IOCAS-IR  > 海洋环境腐蚀与与生物污损重点实验室
Electrochemical corrosion kinetics of cold spray copper composite coatings in a high potential region
Ding Rui1,2,3; Li Xiangbo1; Wang Jia4; Li Weihua2,5; Li Bingjun3; Wang Xiao6; Gui Taijiang6
2018-11-01
Source PublicationINTERNATIONAL JOURNAL OF CHEMICAL KINETICS
ISSN0538-8066
Volume50Issue:11Pages:784-803
Corresponding AuthorLi Xiangbo(lixb@sunrui.net) ; Li Weihua(liweihua@qdio.ac.cn)
AbstractIn this paper, copper composite anticorrosion and antifouling coatings were prepared by a cold spray technique. Polarization experiments of the coatings were performed by rotating ring-disk electrode technology at high potential. The electrochemical reaction mechanisms were proposed, and corresponding polarization kinetics models were built. Experimental results show that the copper and cuprous oxide formed corrosion microcells in the coatings, and the cuprous oxide did not alter the electrochemical reaction process of copper. In the high potential region (about 0.2-0.8V), a CuCl film formed on the surface of the coatings was not damaged or broken down. The film played a role in corrosion protection. The currents in the high potential region increased relative to the limiting current 1. Because in the high potential region,
Keywordcold spray copper electrochemical reaction kinetics
DOI10.1002/kin.21213
Indexed BySCI
Language英语
Funding ProjectQingdao national laboratory for marine science and technology[2017ASTCP-OS09] ; Qingdao Independent Innovation Special Project[16-7-1-2-ZDZXX] ; National Science Fund for Distinguished Young Scholars[51525903] ; State Key Laboratory for Marine Coatings[20180501DR] ; China Postdoctoral Science Fund[2018M632726]
WOS Research AreaChemistry
WOS SubjectChemistry, Physical
WOS IDWOS:000445448600003
PublisherWILEY
Citation statistics
Document Type期刊论文
Identifierhttp://ir.qdio.ac.cn/handle/337002/160362
Collection海洋环境腐蚀与与生物污损重点实验室
Corresponding AuthorLi Xiangbo; Li Weihua
Affiliation1.Luoyang Ship Mat Res Inst, Sci & Technol Marine Corros & Protect Lab, Qingdao 266101, Peoples R China
2.Chinese Acad Sci, Inst Oceanol, Key Lab Marine Environm Corros & Biofouling, Qingdao, Peoples R China
3.Yantai Univ, Coll Oceanog, Yantai, Peoples R China
4.Ocean Univ China, Qingdao, Peoples R China
5.Sun Yat Sen Univ, Coll Chem Engn & Technol, Zhuhai 519082, Peoples R China
6.Marine Chem Res Inst, State Key Lab Marine Coatings, Qingdao, Peoples R China
First Author AffilicationInstitute of Oceanology, Chinese Academy of Sciences
Corresponding Author AffilicationInstitute of Oceanology, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
Ding Rui,Li Xiangbo,Wang Jia,et al. Electrochemical corrosion kinetics of cold spray copper composite coatings in a high potential region[J]. INTERNATIONAL JOURNAL OF CHEMICAL KINETICS,2018,50(11):784-803.
APA Ding Rui.,Li Xiangbo.,Wang Jia.,Li Weihua.,Li Bingjun.,...&Gui Taijiang.(2018).Electrochemical corrosion kinetics of cold spray copper composite coatings in a high potential region.INTERNATIONAL JOURNAL OF CHEMICAL KINETICS,50(11),784-803.
MLA Ding Rui,et al."Electrochemical corrosion kinetics of cold spray copper composite coatings in a high potential region".INTERNATIONAL JOURNAL OF CHEMICAL KINETICS 50.11(2018):784-803.
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